The BB width on the PX website is wrong. It’s not 73mm it is a 68 mm bottom bracket shell.
PX customer services confirmed this.
Anyone want a 73/113mm square taper BB, brand new
yep i can confirm this as i had the same issue ! … I didnt bother to measure it and just installed BB with spacers etc for a 73mm BB only to find a 5mm gap one side ?
Come on planet X , sort your shit out